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🔍 Results for “appLocker screenshot block”

Automated Software Installation Control on Windows Server 2019 Using AppLocker, SRP, and PowerShell

In production server environments—especially accounting, ERP, database, and application servers—unauthorized software installation is one of the leading causes of malware infection…

Disable Snipping Tool & Screen Capture Features in Windows (Technical Guide)

This Knowledge Base article provides a technical, administrator-focused guide for disabling the Snipping Tool and Windows screen capture mechanisms across Windows environments.It c…

Remote Support Tools Comparison (TeamViewer, AnyDesk, UltraViewer & Alternatives): Pricing, Features, Performance, Pros/Cons, and Security Risks

Remote support tools let an IT technician view/control a user’s computer over the internet to troubleshoot issues, install software, transfer files, and provide real-time assistanc…

Lightshot: What It Is, Its Features, How to Use It & Why It’s Useful

Lightshot is a lightweight, efficient screen-capture tool available for Windows, macOS and as browser extensions (Chrome, Firefox, etc.).  It allows users to select an area o…

How to Disable Snipping Tool and Resolve Screenshot Conflicts with Greenshot in Windows

In modern Windows environments, screenshot tools are essential for productivity, documentation, and communication. While Windows includes a built-in utility—the Snipping Tool—many …

How to Secure Office Computers – A Practical IT Security Guide

Office computers store sensitive business data such as customer information, financial records, emails, credentials, and intellectual property. A single compromised system can lead…

Windows Cannot Find mstsc.exe – Remote Desktop Connection Missing or Not Working

This article provides a technical troubleshooting guide for resolving the error: Windows cannot find C:\Windows\System32\mstsc.exe This issue affects the Remote Desktop Connectio…

Understanding RAMMap: Report Decoding & Advanced Memory Analysis in Windows

Modern Windows systems manage memory dynamically using complex mechanisms like paging, caching, and compression. When performance issues arise—such as high RAM usage, slow applicat…

Fixing “Your Connection is Not Private – NET::ERR_CERT_DATE_INVALID” Error: Causes, SSL Certificate Expiry, and Complete Troubleshooting Guide

Modern web browsers such as Google Chrome, Microsoft Edge, and Firefox enforce strict security rules for HTTPS connections. When visiting a secure website, the browser verifies the…

Evolution of Computer Chat Systems – From IRC and MSN Chat to Modern Messaging Networks

Computer chat systems have played a fundamental role in shaping digital communication. From primitive text-based chat in the 1980s to real-time multimedia messaging today, chat tec…

Microsoft Word Tricks – 51 Magical Tips & Hidden Secrets

Microsoft Word Tricks – 51 Magical Tips & Hidden Secrets (Easy Guide)IntroductionMicrosoft Word is more powerful than most people realize. Beyond basic typing, it offers many t…

Windows Paint (MS Paint): History, Technology, Features, and Modern Alternatives

Windows Paint, commonly known as MS Paint, is a basic raster graphics editor that has been bundled with Microsoft Windows for decades. Despite its simplicity, Paint has played a si…

How to Extract Text from Images Using ChatGPT and AI Tools (Complete Guide for Beginners & Professionals)

Extracting text from images—also known as OCR (Optical Character Recognition)—has become extremely easy with modern AI tools like ChatGPT, Google Lens, and Microsoft OneNote.Whethe…

Cloud Computing in India: AWS, Microsoft Azure, Google Cloud — Operating Entities, Registration Norms, Procurement Grounds, and GST/Compliance Claim Process

Cloud computing (IaaS/PaaS/SaaS) is now a standard way for Indian businesses to run servers, storage, databases, analytics, AI/ML, security tooling, and enterprise applications wit…

How to Duplicate Youtube Videos link and description in WordPress Using WPBakery

If your website uses videos (like recipes, tutorials, or product demos), you may often need to add similar video sections.Instead of creating everything from scratch, you can dupli…

How to Search Company Details on GST Portal Using GST Number or PAN Number

Verifying a company’s GST registration is one of the most important steps before doing business, making payments, or claiming Input Tax Credit (ITC). The Government of India provid…

7 Powerful Types of Google Forms Every SME Business Owner Should Use in 2026

Small and medium enterprises (SMEs) often struggle with manual data collection, customer communication, and process tracking. Many business owners still rely on phone calls, WhatsA…

YouTube: Origin, Startup Story, Evolution, Major Milestones, and the Most Viewed Video in History

YouTube is the world’s largest video-sharing platform, fundamentally transforming digital media, content creation, and online business. From a simple startup idea in 2005 to a glob…

Understanding the Rule of 72 & Rule of 144 (Simple Investing Guide)

When people invest money in stocks, mutual funds, or savings plans, one common question is:? “How long will it take for my money to grow?”The Rule of 72 and Rule of 144 are simple …

Dell BIOS & Firmware Updates Using Dell Update / Dell Command | Update – Technical Guide & Troubleshooting

This Knowledge Base (KB) article provides a technical reference for IT professionals and support engineers managing Dell BIOS and firmware updates using: Dell Update Dell C…

Types of Laptops, Technologies, Features, Sizes, and Shortcut Commands for Daily Productivity and Gaming

Laptops have evolved from basic portable computers into highly specialized devices designed for office productivity, education, creative work, engineering, and high-performance gam…

Understanding Credit Card EMI Costs: A Technical Case Study on Interest, Processing Fees, and Smart EMI Selection

Equated Monthly Installment (EMI) options have become one of the most popular payment methods in e-commerce and retail finance. Banks, fintech companies, and online marketplaces ag…

Comprehensive Guide to Font Types: Remington, Phonetic, Unicode, and Font File Formats (TTF, OTF, PFB, PFM)

Fonts are a fundamental part of digital communication, especially in multilingual environments like India where Hindi, Punjabi, and other regional languages are widely used. In IT …

Tally Prime Configuration Persistence: Backup and Restore of Application, Company, and User Settings

This Knowledge Base article explains where and how Tally Prime stores configuration data, including bank details, email (SMTP) settings, view/UI preferences, and customizations, an…

What Is Power BI for MS Office?

Power BI for MS Office means using Microsoft Power BI together with Microsoft Office apps like Excel, Teams, SharePoint, and Outlook.In simple words, Power BI helps you understand …

Google Workspace Additional Storage Explained (100GB, 1TB, 10TB)

Google Workspace Additional Storage is an option that lets your business add more cloud storage when your existing space is almost full. It matters because when storage is full, e…

Can You Use a Video as a Profile Photo in WhatsApp Business?

Many business owners want to use a video as their profile photo to look more attractive and professional. If you use WhatsApp Business, you might wonder: “Can I set a video as my…

Real Estate in India (Commercial & Premium): Key Market Players, Registration Norms, Due Diligence, and Tax/Compliance “Claim” Process

Commercial and premium real estate in India typically includes: Commercial: office spaces, IT parks, retail malls, warehouses, industrial units, co-working assets Premium: …

Cyber Security in India: Compliance & Threat-Defense Tools, Key Vendors, Registration Norms, and GST/Procurement Claim Process

Cyber security tooling for businesses in India generally falls into two buckets: Threat-defense tools (prevent/detect/respond): EDR/XDR, SIEM/SOAR, IAM/PAM, WAF, email security,…

B2B ERP & CRM Software in India: Vendors, Registration Norms, Procurement Grounds, and GST/Compliance Claim Process (2026 Knowledge Base)

B2B software such as ERP (Enterprise Resource Planning) and CRM (Customer Relationship Management) is commonly purchased in India as: SaaS subscription (cloud, monthly/annual) …

ACCOUNT_STATUS_DELINQUENT Error on Google Workspace Partner Billing Page (Code 9)

Google Workspace partners may encounter the following error while accessing the Partner Billing or performing billing-related operations:Error: Cannot perform the operation because…

Understanding Daily Platform Fees in Payment Gateway Settlements and How to Dispute Incorrect Charges

Payment gateway settlements often include multiple components such as transaction charges, taxes, refunds, and adjustments. One commonly misunderstood adjustment is the daily platf…

Mastering Multi-Device Security: How to Add Google Authenticator on Another Phone for a Different Account

In today’s digital world, two-factor authentication (2FA) has become one of the most essential layers of security to protect online accounts from unauthorized access. Among the mos…

How to Use the Snipping Tool in Windows

Introduction The Snipping Tool is a built-in utility in Windows that allows users to take screenshots of their screen. Whether you want to capture the entire screen, a specific win…

Windows 11 Keyboard Shortcuts

Introduction Keyboard shortcuts in Windows 11 can greatly enhance your productivity by allowing you to perform tasks quickly without navigating through menus. This guide provides a…

How to Restrict Email Communication to Approved Domains and Limit Attachment Size in Microsoft 365

Email remains one of the most common channels for data exchange—and also one of the most exploited attack vectors. Organizations handling financial, legal, or confidential informat…

How to Change Default Printer Paper Size to A4 or Letter in Windows Using Registry, PowerShell, CMD, Group Policy, and Printer Configuration Methods

Managing printer paper size settings in Windows is an important task for IT administrators, enterprises, software developers, and advanced users. Incorrect default paper size set…

Understanding and Troubleshooting 100% Email Rejection Rates (p=reject; pct=100)

This article explains the technical meaning, causes, diagnostics, and remediation steps for scenarios where email delivery statistics report:p = reject; pct = 100It is intended for…

How to Troubleshoot a Broken WordPress Website: Complete Technical Guide to Detect Plugin, Theme, CSS, JavaScript, and Server Issues

WordPress powers millions of websites worldwide, but even stable websites can suddenly become broken due to plugin conflicts, theme issues, corrupted files, server configuration er…

Advanced USB Redirection Control in Remote Desktop (RDP) using Windows Registry Policies

In enterprise IT environments, controlling USB device access is critical for data security, compliance, and system integrity.Microsoft Windows provides built-in policies to manage …

How to Identify Installed Graphics Card and Verify GPU Features & Configuration in Windows

This knowledge base article provides a practical, technical guide for IT professionals, system administrators, and support engineers to: Identify the installed graphics adapter(…

Building a Secure PHP Admin Panel with Session Authentication, TinyMCE Editor, and Smart Slug Generation for a Content Management System

Building a lightweight custom Content Management System (CMS) in PHP is still a practical solution for many small websites, blogs, and digital publications. While large platforms l…

SPF Configuration for Google Workspace, Zoho Mail, and PHP Website Forms

This article provides a practical technical reference for configuring Sender Policy Framework (SPF) when email is sent from multiple systems, including: Google Workspace Zo…

From Electron to Tauri: Building a Lightweight, Secure, and Production-Ready Desktop Application for GST Calculator

Modern desktop applications built with Electron are powerful but notoriously heavy. Even a simple calculator can end up consuming hundreds of MBs or even 1GB, because Electron bund…

Domain Name Protection & Brand Security Across TLDs – Technical Knowledge Base

This article provides a technical guide for IT professionals, system administrators, and support engineers on protecting organizational brands across domain extensions (TLDs). It f…

How to Allow Specific Domains and Block All Other Emails in Microsoft 365 Using Mail Flow Rules (Step-by-Step Guide)

his detailed technical guide explains how to allow email communication only with specific domains and block all other domains in Microsoft 365 Business Basic, using Mail Flow (Tran…

How to Configure Favicons for PHP Websites (Main Domain & Subdomains) – Complete Technical Guide

This article provides a technical implementation guide for configuring favicons on PHP-based websites, including main domains and subdomains, ensuring proper display in: Browser…

Google Workspace Email Deliverability & Inbox Placement – Technical Configuration and Troubleshooting Guide

This article provides a practical, technical guide for IT professionals, system administrators, and support engineers responsible for improving email deliverability in Google Works…

How to Configure DMARC Enforcement for BIMI in Google Workspace

This knowledge base article provides a technical, implementation-focused guide for configuring DMARC enforcement as a prerequisite for BIMI (Brand Indicators for Message Identifica…

How to Clear WhatsApp Cache on Windows PC: Complete Technical Guide for Performance, Storage, and Troubleshooting

WhatsApp has become one of the most widely used messaging platforms for personal and business communication. Millions of users rely on WhatsApp Desktop for file sharing, media down…